baber/WOPTO huggingface dataset:
Patent JP-2006045372-A (JP)
Title: Method for obtaining aromatic dihydroxy compound from waste optical disk
Inventor: MUNETA HIROYUKI
IPC: C08J11/24
Filed: 2004-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining a high-purity aromatic dihydroxy compound which is useful as a raw material for producing a polycarbonate, etc., by treating a waste optical disk which is formed by using the aromatic polycarbonate as a base (including an aromatic polycarbonate product, such as a CD, a CD-ROM, and a DVD, which becomes useless) at a low cost in a short decomposition time and in a large amount.  <P>SOLUTION: This method for obtaining the aromatic dihydroxy compound from the waste optical disk comprises dissolving the aromatic polycarbonate used for the waste optical disk in an organic solvent, by mixing the waste disk with the organic solvent, mixing the organic solvent solution with an aqueous alkali metal hydroxide solution under such a condition that the aromatic polycarbonate is not substantially decomposed, separating an organic solvent phase from an aqueous solution phase, and subjecting the aromatic polycarbonate in the obtained organic solvent phase to decomposition reaction by transesterification reaction in the presence of a 1-4C alcohol and a metal hydroxide.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006046277-A (JP)
Title: Direct spark ignition type internal combustion engine
Inventor: TANAKA DAISUKE
IPC: F02D43/00
Filed: 2004-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide stable stratified charge combustion even in conditions with high engine speed.  <P>SOLUTION: A fuel injection valve 11 and an ignition plug 12 are provided at an upper part of a combustion chamber 4. A cylindrical cavity 13 is provided close to the center of a crown of a piston 3. As stratified charge combustion modes by fuel injection in a compression stroke, a first stratified charge combustion mode in which fuel is ignited after passing the cavity 13, and a second stratified charge combustion mode in which fuel is directly ignited before reaching the cavity 3 are provided. In the second stratified charge combustion mode, injection is performed at higher pressure than in the first stratified charge combustion mode.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006052585-A (JP)
Title: Projected corner protection member
Inventor: NAKAMURA KOJI
IPC: E04G21/30
Filed: 2004-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projected corner protection member capable of effectively protecting without damaging the projected corner even if the corner with stuck cloth is hard to use an adhesive tape or the like and which is simple for its mounting or demounting operation.  <P>SOLUTION: The projected corner protection member 10 is provided with a long attached part 11 folded along the longitudinal direction and opened legs 12a, 12b formed at least at one side end of the attached part 11. By drilling a plurality of through holes 13 on the member, even when it has been installed for a long time, it makes it possible to prevent humid from filling between the projected corner D and the protection member 10 and prevent a mold from getting mildewed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006051897-A (JP)
Title: Storage part structure
Inventor: KOJIMA SHIGERU
IPC: B60R7/04
Filed: 2004-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage part structure capable of enlarging the volume of a storage part by deforming a bottom wall face or a side wall face of the storage part.  <P>SOLUTION: In this box-shaped storage part structure of which upper face provided on an opening part formed on an upper face panel of a case body such as a console box is opened, the bottom wall face or the side wall face of the storage part formed inside the case body is deformed outwardly so as to enlarge the volume of the storage part. The storage part structure may be constituted so as to make it easy to take out a stored object by providing a link mechanism for displacing at least part of the peripheral wall face or the bottom face of the storage part formed inside the case body inwardly or upwardly.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006052816-A (JP)
Title: Bearing device for wheel
Inventor: SUMA HIROTO
IPC: F16D65/12
Filed: 2004-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a wheel capable of suppressing the occurrence of brake judder by increasing the accuracy of the runout of a wheel mounting flange and increased in the strength of the flange.  <P>SOLUTION: An annular groove 11 with a prescribed width involving hub bolts 5 is formed in the wheel mounting flange 4, an annular step part 15 with a prescribed depth from its side face 4a is formed on the outboard side base part of the wheel mounting flange 4, and a prescribed hardened layer 16 is formed at the step part 15 involving a corner part 13a crossing a brake pilot part 13 by induction hardening. The side face 4a is cut after the hub bolts 5 are press-fitted therein. Accordingly, the runout of the side face 4a increased by the press-fitting of the hub bolts 5 can be minimized, and the strength of the wheel mounting flange 4 can be increased.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006029049-A (JP)
Title: Road sign and signboard making character visible by using backlight
Inventor: SHU KENICHI
IPC: G09F13/12
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sign and a signboard making characters beautifully visible, even if the sunlight comes to the front and the back.  <P>SOLUTION: A surface of a first layer 1 of a surface plate is formed into a projection-recess. The first layer is formed into a deep color, and a second layer 2 is formed into a light color. A surface of the first layer of a reverse surface plate is formed into a projection-recess. The second layer is formed as a semi-transparent magic mirror 7, and a three layer 3 is formed into a deeper color than the first layer. Mirror surface processing is applied to the side surface inside.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006059917-A (JP)
Title: Csp-type semiconductor device and its manufacturing method
Inventor: MATSUSHITA SEIJI
IPC: H01L21/60
Filed: 2004-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip size package (CSP)-type semiconductor device which is suppressed in manufacturing cost and in which the cracking of a semiconductor element and a joining section is prevented after the device is mounted.  <P>SOLUTION: The CSP-type semiconductor device, the semiconductor element 1 of which is flip-chip connected to an external circuit, is provided with an insulating layer 4 formed on the flip-chip connecting surface of the semiconductor element 1, element electrodes 3 at least partially coated with the insulating layer 4, and core bumps 5 formed on the element electrodes 3 and provided with locking means. The device is also provided with external circuit connecting bumps 2 coating the core bumps 5. Consequently, the heights of the bumps 5 and 2 can be secured to a fixed height or higher and the thermal and mechanical stresses can be relieved after the device is secondarily mounted.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006058460-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO SHINYA
IPC: G03G15/01
Filed: 2004-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress unnecessary consumption in a process cartridge by clearly indicating driving of the process cartridge and driving of a transfer belt when "no toner" occurs in a full color image formation.  <P>SOLUTION: Two or more photoreceptor drums which are electrostatic latent image carriers and developing means to develop the electrostatic latent images are installed in the periphery of a belt like transfer means in an image forming apparatus. In the image formation in a color mode, when a stopping condition for the photoreceptor drum which is other than black or the developing means is met, transit is made to a monochrome mode after completion of the image formation and before the stopping of a main body and driving of the photoreceptor drum which is other than black or the developing means is stopped.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006029572-A (JP)
Title: Hinge damper for opening/closing device
Inventor: KATSUMATA TSUTOMU
IPC: E05D7/086
Filed: 2004-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge damper for an opening/closing device, lighter, smaller, stable in long-time use and easy of maintenance.  <P>SOLUTION: The hinge damper for the opening/closing device comprises a rotating shaft 13 pivotally mounted on a case 10, a gear ring 12 rotatably mounted on the rotating shaft 13 and having internal teeth 12b, a means for transmitting the rotation of the opening/closing device to the gear ring 12, a gear planet 14 having teeth 14a meshing with the internal teeth 12b of the gear ring 12, a rotation restricting means for restricting the rotation of the gear planet 14 to give its center circular tracking motion around the rotational center of the gear ring 12, and a means for absorbing the rotating energy of the gear ring 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006055360-A (JP)
Title: Production method of disposable diaper
Inventor: NAKAOKA KENJI
IPC: A61F5/44
Filed: 2004-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of a disposable diaper difficult to generate wrinkles in a raw sheet.  <P>SOLUTION: In the method continuously producing the disposable diaper by overlapping an absorbor 73 on the continuous raw sheet 77 constituting front and back bodies, the cutting of leg opening portions in the raw sheet 77 is carried out in two stages or more. In the first half stage, slits 51 where the absorbor 73 is overlapped of the leg opening portion and along leg opening lines are formed (first cutting step). Then the absorbing body 73 is overlapped on and secured to the raw sheet 77 (absorbor overlapping step). In the last half stage, uncut portions in the leg opening portions are cut (cutting 53) and leg opening lines are tied (last cutting step).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006059126-A (JP)
Title: Controlling method of solar power generation system
Inventor: TSUNETSUGU KATSUKI
IPC: G05F1/67
Filed: 2004-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a shadow is formed on a part of a solar cell panel in a conventional climbing technique, and a plurality of maximum values are generated in outputting by a solar cell, and consequently following the maximum power becomes impossible.  <P>SOLUTION: A controlling method of a solar power generation system controls a solar cell output setting value to an adequate value so that an output power value from a solar cell may become nearly the maximum value by following a variation in state of sunlight. In this case, the controlling method has a GA controlling device which regards the setting value as a gene and makes the output power value from the solar cell the evaluation value of a gene, optionally extracts a plurality of genes from a setting range, in which the setting value is set, to form a group, sequentially operates an invertor according to a setting value corresponding to each gene to store an output power value as the evaluation value of each gene, and selects, crosses and mutates the genes based on the evaluation value to output a prescribed number of genes to generate a second generation group. Then, the above is repeated, and the groups are controlled so that a new output power value may be nearly the maximum value.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006058158-A (JP)
Title: Canister for melting
Inventor: SASAKI TOICHIRO
IPC: G21F9/30
Filed: 2004-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent molten metal from flowing out by splash scattering of liquid forging, to easily remove a flow-out preventing member to be reused, to reduce a material cost and a disposal cost, and to prevent secondary waste amount from producing.  <P>SOLUTION: In this canister for melting, for melting various wastes containing radioactive miscellaneous solid wastes, a removable heat-resistant cylindrical body 3, comprising a heat-resistant spalling ceramic containing 10% or higher of graphite is mounted and combined to the upper end 21 of a canister main body 2, at melting; and the heat-resistant cylindrical body 3 is combined with the upper end 21 of the canister body 2 in advance to the melting of the radioactive miscellaneous solid wastes and is removed from the canister body 2, after melting processing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005097277-A (JP)
Title: Preventing or treating agent of bruxism
Inventor: MIYAWAKI SHOICHI
IPC: A61K31/4045
Filed: 2004-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a preventing or treating agent of bruxism and diseases associated with the bruxism.  <P>SOLUTION: This preventing or treating agent of bruxism and diseases associated with the bruxism is provided by using at least 1 kind selected from a serotonin 5-HT<SB>4</SB>receptor agonist, an acetylcholine release-accelerating agent and a cholinesterase inhibitor as an active ingredient. As the serotonin 5-HT<SB>4</SB>receptor agonist, metoclopramide, cisapride, mosapride or tegaserod or their salts or their hydrates are cited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073493-A (JP)
Title: Two-spindle actuator having large-area stage
Inventor: BAECK KYOUNG-LOCK
IPC: H02N1/00
Filed: 2004-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-spindle actuator having a large-area stage.  <P>SOLUTION: The two-spindle actuator includes an anchor unit having a side of a substantially square shape fixed on a substrate, first drivers each separated from the substrate at both sides in the anchor unit and driven in a first direction opposed to each other, second drivers each driven in a direction opposed to each other at both sides between the first drivers, a rectangular stage arranged on an upper part of the second driver and driven in a second direction, third drivers each separated at a predetermined distance from the stage and the anchor unit and extended to be opposed to each other at both sides of the upper part of each first driver and formed integrally, a first direction deforming spring part supported to an inner surface of the anchor unit by the first driver, and a second direction deforming spring formed to support the second driver to the inner surface of the third driver.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006036746-A (JP)
Title: Red tide-causing alga exterminating agent and red tide protective method using the same
Inventor: MURAKAMI KEIJU
IPC: A01N35/06
Filed: 2004-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a red tide-causing alga exterminating agent having high algicidal activity against dinoflagellates which are known as causative algae causing red tide, having low ichthyotoxicity, and practicable.  <P>SOLUTION: This red tide-causing alga exterminating agent contains a 1,4-naphthoquinone derivative expressed by formula (1) (R<SB>1</SB>, R<SB>2</SB>, R<SB>3</SB>, R<SB>4</SB>and R<SB>5</SB>are identical to or different from one another, and each H, a halogen or a lower alkyl; R<SB>6</SB>is O, N or S; and R<SB>7</SB>is a H, an acyl, a lower alkoxycarbonyl, a lower alkylcarbamoyl or a lower aklyl) or its salt as an active ingredient.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005096437-A (JP)
Title: Method of manufacturing ink jet recording medium
Inventor: KAWASAKI YUJI
IPC: B41M5/00
Filed: 2004-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an ink jet recording medium, which is available for offset printing, excellent in ink jet recording suitability, and producible by a transfer roll coater fitted for high-speed coating.  <P>SOLUTION: The method of manufacturing the ink jet recording medium is carried out by applying coating slip containing a pigment and a binder as main ingredients at least to one surface of a bearing body with the transfer roll coater, and thereafter drying the coating slip to form an ink acceptance layer. According to the method a Hercules viscosity of the coating slip is in the range of 5 to 30 mPa.s, and the pigment sets its oil absorption in the range of 100 to 250 ml/100g, and its BET specific surface in the range of 5 to 150 m<SP>2</SP>/g, respectively. Further the pigment contains a soft calcium carbonate-silica composite having a mean grain size of 1.0 to 10 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006061123-A (JP)
Title: Handle of reel for fishing
Inventor: TSUTSUMI WATARU
IPC: A01K89/015
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handle of a reel for fishing, enabling delicate strike of a fish to be sensed effectively and clearly through fingers holding a knob of the handle.  <P>SOLUTION: The handle 5 of the reel for the fishing has a handle arm 5a connected to a driving shaft of a reel body, a supporting shaft 20 fixed to the terminal part of the handle arm 5a, and the handle knob 5b held by the supporting shaft 20 so as not to come out and so as to be freely rotated. The handle knob 5b is constituted of a cylindrical shaft 26 attached to the supporting shaft 20 so as not to come out and so as to be freely rotated, and a knob body 22 covering the outer periphery of the cylindrical shaft 26. An opening part 24 is formed at a part of the holding region of the knob body 22 to be held by the fingers, and is constituted so that the outer surface of the cylindrical shaft 26 may be exposed so that the finger can keep contact with the outer surface of the cylindrical shaft 26 through the opening part 24.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006061615-A (JP)
Title: Game hall managing system
Inventor: OGAWA NAOTERU
IPC: A63F7/02
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service for granting a privilege to a player who plays a role of a confederate in the group of game machines with a lower operating rate.  <P>SOLUTION: In the case the number of the held balls of a certain player who plays a game in the game machine 1 of a contributor group (e.g., the group with the lower operating rate) which is set in a game hall managing device 5 exceeds 5,000 which is the predetermined number, the managing device 5 compares the operating state of the game machines 1 of the specified group including the game machine 1 by which the player plays the game at the point of time of exceeding the number and at the point of time when prescribed time subsequently elapses. When the comparison result exceeds a predetermined setting condition, e.g., the operating rate is increased by not less than 10% compared with a start operating rate, the game player is extracted as an operation contributor. Then a point is granted to the extracted player as the privilege.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073062-A (JP)
Title: Semiconductor memory device
Inventor: OSAWA TAKASHI
IPC: G11C11/406
Filed: 2004-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of heightening external access speed.  <P>SOLUTION: The semiconductor memory device is provided with a refreshing interval timer 31 performing time measuring for regulating an interval period after refreshing operation of an FBC3 is performed until the next is performed, a tRAS timer 32 performing time measuring for regulating a tRAS period required for the refreshing operation, an address counter 33 generating an address of the FBC3 to be refreshed, a refreshing controller 34 performing control of the refreshing operation and external access operation and a RINT generator 35 generating a control signal RINT. When a request of usual read/write is performed during the refreshing operation, the refreshing operation is suspended, usual read/write operation is performed and after the operation is completed the refreshing operation is resumed. Thereby, the fear that external access speed is limited by the refreshing operation is eliminated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005007893-A (JP)
Title: Terminal of circuit board
Inventor: ISHIZAWA TAKU
IPC: G06F1/18
Filed: 2004-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal layout configuration of a circuit board for enabling an accurate detection of the connection of the terminals on the circuit board.  <P>SOLUTION: The circuit board 10 has an approximately rectangular outer shape, and an approximately circular test terminal 20 is provided on the upper half part of a counter surface 13. A plurality of terminals 21 to 27 each of which having an approximately rectangular shape are provided in two rows, i.e., an upper row and a lower row, on the lower half part of the counter surface 13 of the circuit board 10. In the upper row, an I/O terminal 21 for data input/output, a power supply terminal 22 for supplying power, and a chip select terminal 23 for inputting a chip select signal CS are disposed. In the lower row on the counter surface 13 of the circuit board 10, a ground terminal 24, a read/write terminal 25 for inputting a read/write control signal W/R, a clock terminal 26 for inputting a clock signal CLK, and a ground terminal 27 are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006074394-A (JP)
Title: Image processing system and density compensation schedule managing method
Inventor: NAGAI ATSUSHI
IPC: B41J29/38
Filed: 2004-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable at least a printer, whose density compensation processing is in an effective state, to always exist on a network, to which a plurality of printers are connected.  <P>SOLUTION: After completing compensation processing of color printers 102 and 103 by a density compensation processing scheduling part 113, A calibration server 104 on a network 100 sets a scheduled time of compensation when the next compensation processing is performed after the compensation is completed from a compensation effective time when density characteristics of a color output image is maintained to a desired characteristic. Moreover, a compensation processing time needed for performing the compensation processing is compared with the compensation effective time at a temporal axis to change the setting of the compensation scheduled time and adjustment is made so that desired density characteristics of at least one of the printers 102 or 103 is always maintained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006074607-A (JP)
Title: Image forming apparatus
Inventor: SHIMA NOBUHIRO
IPC: G03G21/00
Filed: 2004-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing the theft of an HDD loaded on the image forming apparatus such as a digital copier, a printer and preventing the leakage of secret.  <P>SOLUTION: In the image forming apparatus with a built-in large capacity storage device 1, the apparatus is provided with an alarm unit 2 which operates when an exterior cover 6 is removed for the extraction of the large capacity storage device 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006072175-A (JP)
Title: Liquid crystal display, manufacturing method thereof and electronic device
Inventor: OTAKE TOSHIHIRO
IPC: G02F1/1335
Filed: 2004-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To respectively provide a liquid crystal display of a simple composition which can prevent deterioration of display quality, such as the occurrence of color irregularities caused by the difference in optical path lengths between the reflective display, and the transmissive display, and of which the number of manufacturing processes can be decreased, and to provide a manufacturing method thereof, and an electronic device that uses the liquid crystal display.  <P>SOLUTION: A photosensitive resin 35 for forming coloring layer which is a first photosensitive material, to which a film has been formed, is protruded on the side of liquid crystal in a transmissive region C so that the thickness in the transmissive region C is greater than the thickness in the reflecting region D, and the photosensitive resin is exposed by using a first halftone mask 36. Accordingly, for example, more light can be irradiated to the photosensitive resin 35 in the transmissive region C than to the photosensitive resin 35 in the reflective region D; while necessary light is applied to the photosensitive resin 35 in the reflecting region D.  <P>COPYRIGHT: (C)2006,JPO&NCIPI